Re: [mesa-users] calculate reaction flows

[Michael Z. <mic...@st...>]

Hi, this isn't MESA-specific, but we've written some python routines to
interface with the reaclib rates and allow you to explore this (I think
MESA uses some of these same rates).  Basically, you feed it a set of rates
and it constructs a network and then in a Jupyter notebook, you can
visualize it to show the flow and allow you to vary the temperature /
density with sliders to see how rates change with conditions.  It is still
a bit rough around the edges, and quite new, so things could break, but the
code is here:

https://github.com/pyreaclib/pyreaclib

and a sample notebook that allows for the interactive exploration of rates
is here:
https://github.com/pyreaclib/pyreaclib/blob/development/examples/interactive-example.ipynb

(in the live notebook version, there will be a temperature and density
slider to allow you to change the conditions).

Note, this functionality is only available on the 'development' branch, so
you'll need to work there if you want to play.

This notebook describes some of the data structures;
https://github.com/pyreaclib/pyreaclib/blob/development/examples/pyreaclib-examples.ipynb


On Tue, Mar 14, 2017 at 11:20 PM, ertaoLee <ert...@gm...> wrote:

> Dear MESA users,
>
> I am trying to find out which reactions are more important than others.
> So, I need to calculate the reaction forward and reverse flows for each
> reaction and draw a flow diagram.
>
> How do I do that?
>
> Thanks in advance for any help that you can offer!
>
>
> ------------------------------
> Er-Tao Li(李二涛)
> Institute of Nuclear Technology，College of Physics & Energy, Shenzhen
> University
> Nanhai Ave 3688, Shenzhen, Guangdong, P.R.China, 518060
> Tel: 86-755-26536232. Fax: 86-755-26534374
>
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-- 
Michael Zingale
Associate Professor

Dept. of Physics & Astronomy • Stony Brook University • Stony Brook, NY
11794-3800
*phone*:  631-632-8225
*e-mail*: Mic...@st...
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